1. 08 Jan, 2016 7 commits
  2. 07 Jan, 2016 10 commits
  3. 06 Jan, 2016 13 commits
  4. 05 Jan, 2016 10 commits
    • Mark Brown's avatar
    • Mark Brown's avatar
    • Mark Brown's avatar
    • Mark Brown's avatar
    • Hannes Frederic Sowa's avatar
      bridge: Only call /sbin/bridge-stp for the initial network namespace · ff621985
      Hannes Frederic Sowa authored
      [I stole this patch from Eric Biederman. He wrote:]
      
      > There is no defined mechanism to pass network namespace information
      > into /sbin/bridge-stp therefore don't even try to invoke it except
      > for bridge devices in the initial network namespace.
      >
      > It is possible for unprivileged users to cause /sbin/bridge-stp to be
      > invoked for any network device name which if /sbin/bridge-stp does not
      > guard against unreasonable arguments or being invoked twice on the
      > same network device could cause problems.
      
      [Hannes: changed patch using netns_eq]
      
      Cc: Eric W. Biederman <ebiederm@xmission.com>
      Signed-off-by: default avatarEric W. Biederman <ebiederm@xmission.com>
      Signed-off-by: default avatarHannes Frederic Sowa <hannes@stressinduktion.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      ff621985
    • Linus Torvalds's avatar
      Merge tag 'trace-v4.4-rc4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace · ee9a7d2c
      Linus Torvalds authored
      Pull tracing fixes from Steven Rostedt:
       "Two more fixes:
      
        1. The recordmcount change had an output that used sprintf()
           (incorrectly) when it should have been a fprintf() to stderr.
      
        2. The printk_formats file could crash if someone added a
           trace_printk() in the core kernel, and also added one in a module.
           This does not affect production kernels.  Only kernels where
           developers add trace_printk() for debugging can crash"
      
      * tag 'trace-v4.4-rc4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
        tracing: Fix setting of start_index in find_next()
        ftrace/scripts: Fix incorrect use of sprintf in recordmcount
      ee9a7d2c
    • Linus Torvalds's avatar
      Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile · 3331f99a
      Linus Torvalds authored
      Pull tile bugfix from Chris Metcalf:
       "This fixes a bug that Sudip's buildbot found for tilepro allmodconfig.
      
        I've tagged it for stable only back to 3.19, which was when most of
        the other affected architectures added their support for working
        around this issue"
      
      * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
        tile: provide CONFIG_PAGE_SIZE_64KB etc for tilepro
      3331f99a
    • Chris Metcalf's avatar
      tile: provide CONFIG_PAGE_SIZE_64KB etc for tilepro · c1b27ab5
      Chris Metcalf authored
      This allows the build system to know that it can't attempt to
      configure the Lustre virtual block device, for example, when tilepro
      is using 64KB pages (as it does by default).  The tilegx build
      already provided those symbols.
      
      Previously we required that the tilepro hypervisor be rebuilt with
      a different hardcoded page size in its headers, and then Linux be
      rebuilt using the updated hypervisor header.  Now we allow each of
      the hypervisor and Linux to be built independently.  We still check
      at boot time to ensure that the page size provided by the hypervisor
      matches what Linux expects.
      Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
      Cc: stable@vger.kernel.org [3.19+]
      c1b27ab5
    • Vinod Koul's avatar
      ASoC: Intel: Skylake: Fix the memory leak · d8018361
      Vinod Koul authored
      This provide the fix for firmware memory by freeing the pointer in driver
      remove where it is safe to do so
      Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      d8018361
    • Vinod Koul's avatar
      ASoC: Intel: Skylake: Revert previous broken fix memory leak fix · fb203adc
      Vinod Koul authored
      This reverts commit 87b5ed8e ("ASoC: Intel:
      Skylake: fix memory leak") as it causes regression on Skylake devices
      
      The SKL drivers can be deferred probe. The topology file based widgets can
      have references to topology file so this can't be freed until card is fully
      created, so revert this patch for now
      
      [   66.682767] BUG: unable to handle kernel paging request at ffffc900001363fc
      [   66.690735] IP: [<ffffffff806c94dd>] strnlen+0xd/0x40
      [   66.696509] PGD 16e035067 PUD 16e036067 PMD 16e038067 PTE 0
      [   66.702925] Oops: 0000 [#1] PREEMPT SMP
      [   66.768390] CPU: 3 PID: 57 Comm: kworker/u16:3 Tainted: G O 4.4.0-rc7-skl #62
      [   66.778869] Hardware name: Intel Corporation Skylake Client platform
      [   66.793201] Workqueue: deferwq deferred_probe_work_func
      [   66.799173] task: ffff88008b700f40 ti: ffff88008b704000 task.ti: ffff88008b704000
      [   66.807692] RIP: 0010:[<ffffffff806c94dd>]  [<ffffffff806c94dd>] strnlen+0xd/0x40
      [   66.816243] RSP: 0018:ffff88008b707878  EFLAGS: 00010286
      [   66.822293] RAX: ffffffff80e60a82 RBX: 000000000000000e RCX: fffffffffffffffe
      [   66.830406] RDX: ffffc900001363fc RSI: ffffffffffffffff RDI: ffffc900001363fc
      [   66.838520] RBP: ffff88008b707878 R08: 000000000000ffff R09: 000000000000ffff
      [   66.846649] R10: 0000000000000001 R11: ffffffffa01c6368 R12: ffffc900001363fc
      [   66.854765] R13: 0000000000000000 R14: 00000000ffffffff R15: 0000000000000000
      [   66.862910] FS:  0000000000000000(0000) GS:ffff88016ecc0000(0000) knlGS:0000000000000000
      [   66.872150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
      [   66.878696] CR2: ffffc900001363fc CR3: 0000000002c09000 CR4: 00000000003406e0
      [   66.886820] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
      [   66.894938] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
      [   66.903052] Stack:
      [   66.905346]  ffff88008b7078b0 ffffffff806cb1db 000000000000000e 0000000000000000
      [   66.913854]  ffff88008b707928 ffffffffa00d1050 ffffffffa00d104e ffff88008b707918
      [   66.922353]  ffffffff806ccbd6 ffff88008b707948 0000000000000046 ffff88008b707940
      [   66.930855] Call Trace:
      [   66.933646]  [<ffffffff806cb1db>] string.isra.4+0x3b/0xd0
      [   66.939793]  [<ffffffff806ccbd6>] vsnprintf+0x116/0x540
      [   66.945742]  [<ffffffff806d02f0>] kvasprintf+0x40/0x80
      [   66.951591]  [<ffffffff806d0370>] kasprintf+0x40/0x50
      [   66.957359]  [<ffffffffa00c085f>] dapm_create_or_share_kcontrol+0x1cf/0x300 [snd_soc_core]
      [   66.966771]  [<ffffffff8057dd1e>] ? __kmalloc+0x16e/0x2a0
      [   66.972931]  [<ffffffffa00c0dab>] snd_soc_dapm_new_widgets+0x41b/0x4b0 [snd_soc_core]
      [   66.981857]  [<ffffffffa00be8c0>] ? snd_soc_dapm_add_routes+0xb0/0xd0 [snd_soc_core]
      [   67.007828]  [<ffffffffa00b92ed>] soc_probe_component+0x23d/0x360 [snd_soc_core]
      [   67.016244]  [<ffffffff80b14e69>] ? mutex_unlock+0x9/0x10
      [   67.022405]  [<ffffffffa00ba02f>] snd_soc_instantiate_card+0x47f/0xd10 [snd_soc_core]
      [   67.031329]  [<ffffffff8049eeb2>] ? debug_mutex_init+0x32/0x40
      [   67.037973]  [<ffffffffa00baa92>] snd_soc_register_card+0x1d2/0x2b0 [snd_soc_core]
      [   67.046619]  [<ffffffffa00c8b54>] devm_snd_soc_register_card+0x44/0x80 [snd_soc_core]
      [   67.055539]  [<ffffffffa01c303b>] skylake_audio_probe+0x1b/0x20 [snd_soc_skl_rt286]
      [   67.064292]  [<ffffffff808aa887>] platform_drv_probe+0x37/0x90
      Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      fb203adc